Tomcat can be very slow at startup depending on the modules you use, so you can either disable modules you arent using to make it start faster or set a higher start timeout via "pcs resource <resource> op start interval=".
On 30/11/17 13:26 +0000, Sean Beeson wrote:
Hi, list. This is a pretty basic question. I have gone through what I could find on setting up Tomcat service as a resource to a cluster, but did not find exactly the issue I am having. Sorry, if it has been covered before. I am attempting this on centos-release-7-4.1708.el7.centos.x86_64. The pcs I have installed is pcs-0.9.158-6.el7.centos.x86_64 The resource-agents installed is resource-agents-3.9.5-105.el7_4.2.x86_64 I have DRBD, MySql, and a virtual IP running spectacularly well and they failover perfectly and do exactly what I want them. I can add Tomcat as a resource just fine, but it never starts and I can not fined anything in any log file that indicates why. Pcs does at some point know to check on it, but simply says Tomcat is not running. If I run everything manually on in a cluster I can manually get Tomcat to start with systemctl. Here is how I am try to configure it. [root@centos7-ha-lab-01 ~]# pcs status Cluster name: ha-cluster Stack: corosync Current DC: centos7-ha-lab-02-cr (version 1.1.16-12.el7_4.4-94ff4df) - partition with quorum Last updated: Thu Nov 30 21:03:36 2017 Last change: Thu Nov 30 20:53:37 2017 by root via cibadmin on centos7-ha-lab-01-cr 2 nodes configured 6 resources configured Online: [ centos7-ha-lab-01-cr centos7-ha-lab-02-cr ] Full list of resources: Master/Slave Set: DRBD_data_clone [DRBD_data] Masters: [ centos7-ha-lab-01-cr ] Slaves: [ centos7-ha-lab-02-cr ] fsDRBD_data (ocf::heartbeat:Filesystem): Started centos7-ha-lab-01-cr OuterDB_Service (systemd:mysqld): Started centos7-ha-lab-01-cr OuterDB_VIP (ocf::heartbeat:IPaddr2): Started centos7-ha-lab-01-cr tomcat_OuterWeb (ocf::heartbeat:tomcat): Stopped Failed Actions: * tomcat_OuterWeb_start_0 on centos7-ha-lab-01-cr 'unknown error' (1): call=67, status=Timed Out, exitreason='none', last-rc-change='Thu Nov 30 20:56:22 2017', queued=0ms, exec=180003ms * tomcat_OuterWeb_start_0 on centos7-ha-lab-02-cr 'unknown error' (1): call=57, status=Timed Out, exitreason='none', last-rc-change='Thu Nov 30 20:53:23 2017', queued=0ms, exec=180003ms Daemon Status: corosync: active/enabled pacemaker: active/enabled pcsd: active/enabled I have tried with and without tomcat_name=tomcat_OuterWeb and tomcat and root for tomcat_user=. Neither work. Here is the command I am using to add it. pcs resource create tomcat_OuterWeb ocf:heartbeat:tomcat java_home="/opt/java/jre1.7.0_80" catalina_home="/opt/tomcat7" catalina_opts="-Dbuild.compiler.emacs=true -Dfile.encoding=UTF-8 -Djava.util.logging.config.file=/opt/tomcat7/conf/log4j.properties -Dlog4j.configuration=file:/opt/tomcat7/conf/log4j.properties -Xms1024m -Xmx1024m -XX:PermSize=256m -XX:MaxPermSize=512m" tomcat_user="root" op monitor interval="15s" op start timeout="180s" I have tried also the most basic. pcs resource create tomcat_OuterWeb ocf:heartbeat:tomcat java_home="/opt/java/jre1.7.0_80" catalina_home="/opt/tomcat7" tomcat_name="tomcat_OuterWeb" tomcat_user="root" op monitor interval="15s" op start timeout="180s" I other examples I have seen they usually use params then the options in these command to add Tomcat as a resource, but when I use that it tells me that is an unrecognized option and it then accepts the options without it just fine. I was led to think this was a difference in version of the resource-agents perhaps. Any idea why I can not get Tomcat to start or some lead to the logging I could look at to understand why it is failing would be great. Nothing shows in messages, catalina.out, pcsd.log, nor the resource log--tomcat_OuterWeb.log. However, it does make the resource log, but it only has this in it, which seems to be false: 2017/11/30 20:50:22: start =========================== 2017/11/30 20:53:22: stop ########################### 2017/11/30 20:56:22: start =========================== 2017/11/30 20:59:22: stop ########################### The only other thing is: * tomcat_OuterWeb_start_0 on centos7-ha-lab-01-cr 'unknown error' (1): call=67, status=Timed Out, exitreason='none', Again, any ideas would be appreciated. Thank you. Kind regards, Sean
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